Find the Difference of the Polynomials $\begin{array} { l } x ^ { 4 } + 7 x ^ { 3 } + 5 x - 7 \\- \left( - 3 x ^ { 3 } + 2 x + 7 \right)\\\hline\end{array}$

question 125

Multiple Choice

Find the difference of the polynomials. $\begin{array} { l } x ^ { 4 } + 7 x ^ { 3 } + 5 x - 7 \\- \left( - 3 x ^ { 3 } + 2 x + 7 \right) \\\hline\end{array}$

• A) \(x ^ { 4 } + 10 x ^ { 3 } + 3 x - 14\)
• B) \(x ^ { 4 } + 10 x ^ { 3 } + 7 x - 14\)
• C) \(x ^ { 4 } + 10 x ^ { 3 } + 3 x + 14\)
• D) \(x ^ { 4 } + 4 x ^ { 3 } + 3 x + 14\)
• E) \(x ^ { 4 } + 4 x ^ { 3 } + 7 x + 14\)

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Definitions:

Insert Key

A function allowing users to insert or add new data into a specific location within a database or document.

Undo

A command in computer software that reverses the last command or action performed, allowing users to revert changes.

Reverse

The action or process of inverting the order, direction, or relationship of elements in data or computations.

Redo

An action or command in computer software that reverses the last undo action, effectively reapplying the last change that was undone.